| Versions | Hits | Percent | ||
|---|---|---|---|---|
| Windows | 284183 | 82.8 % | ||
 | Windows XP | 28885 | 8.4 % |  |
 | Windows Vista | 54221 | 15.8 % | |
 | Windows (unknown version) | 30 | 0 % | |
 | Windows NT | 35 | 0 % | |
 | Windows Vista (LongHorn) | 8140 | 2.3 % | |
 | Windows 98 | 18 | 0 % | |
 | Windows 95 | 10 | 0 % | |
 | Windows 2008 | 186107 | 54.2 % | |
 | Windows 2003 | 943 | 0.2 % | |
 | Windows 2000 | 5794 | 1.6 % | |
| BSD | 46 | 0 % | ||
 | OpenBSD | 9 | 0 % | |
 | FreeBSD | 37 | 0 % | |
| Linux | 40266 | 11.7 % | ||
 | Ubuntu | 348 | 0.1 % | |
 | Suse | 26 | 0 % | |
 | Red Hat | 6 | 0 % | |
 | Fedora | 24 | 0 % | |
 | Debian | 17 | 0 % | |
 | Centos | 27 | 0 % | |
 | GNU Linux (Unknown or unspecified distribution) | 39818 | 11.6 % | |
| Macintosh | 2559 | 0.7 % | ||
 | Mac OS X | 2538 | 0.7 % | |
 | Mac OS | 21 | 0 % | |
| Others | 15944 | 4.6 % | ||
 | Unknown | 15888 | 4.6 % | |
 | Symbian OS | 23 | 0 % | |
 | Unknown Unix system | 16 | 0 % | |
 | Nintendo Wii | 9 | 0 % | |
 | Sun Solaris | 8 | 0 % | |